78709284

素因数分解:

$2^2\times 3^2\times {\mathrm{2186369}}^1$

素因数の和:2186379

約数の個数: 18

約数和(自身を含む): 198959670

約数和(自身を除く): 120250386

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2186369, 4372738, 6559107, 8745476, 13118214, 19677321, 26236428, 39354642, 78709284]

約数ペア:

[(1, 78709284), (2, 39354642), (3, 26236428), (4, 19677321), (6, 13118214), (9, 8745476), (12, 6559107), (18, 4372738), (36, 2186369)]